71310772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{17359}}^1$

素因数の和:17455

約数の個数: 24

約数和(自身を含む): 136102400

約数和(自身を除く): 64791628

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 17359, 34718, 69436, 225667, 451334, 902668, 1371361, 2742722, 5485444, 17827693, 35655386, 71310772]

約数ペア:

[(1, 71310772), (2, 35655386), (4, 17827693), (13, 5485444), (26, 2742722), (52, 1371361), (79, 902668), (158, 451334), (316, 225667), (1027, 69436), (2054, 34718), (4108, 17359)]